Habitat Suitability Report
Inputs
- Species: White shark (Carcharodon carcharias)
- Thinning: Thinned satellite data (PSAT and SPOT)
- Ratio: All pseudo-absence/background points
- Spatial extent: Cropped to 750 m isobath
- Covariates used: shark specific v3 (sst, depth, month, and seals)
- Metrics: evaluated using true skill staistic (tss) and area under the receiver operator curve (roc_auc)
- Observations: All observations
Nowcast and Forecast Maps
Random Forest Nowcast and Forecast
Boosted Trees Nowcast and Forecast
Maxnet Trees Nowcast and Forecast
GAM Nowcast and Forecast
GLM Nowcast and Forecast
Metrics
| model_type | roc_auc | tss_max | percent_deviance_explained |
|---|---|---|---|
| rf | 0.9145592 | 0.6862504 | 0.3733304 |
| bt | 0.8201755 | 0.5265090 | 0.2220398 |
| maxnet | 0.7573202 | 0.4378613 | NA |
| gam | 0.7549986 | 0.4550839 | 0.1596133 |
| glm | 0.7137011 | 0.4078698 | 0.0996697 |
Variable Importance
Partial Dependence
